User Manual

System description
Management level requirements
1
A6V11878994_en_a_42 7 | 33
1 System description
1.1 Management level requirements
General
All information comes together at the management level. The management level is
the graphical, interactive interface for the operator to the automation station and
the integrated plants and plant parts. System operation must be based on a
simplified approach. The operator can display, query, process, save, or print any
plant information via the peripheral units at the management level.
The plants are displayed in synoptic images and the values and states are
presented and displayed dynamically. Special programs are used for higher
control, optimization functions, maintenance and energy management.
Specified products: Siemens / Desigo CC or similar
System Openness
The control system supports standard protocols used in building technology,
including BACnet, OPC DA (Data Access), Modbus, KNX, M-Bus and S7 and S7
Plus.
Specified product: Siemens / Desigo CC or similar
Multi-discipline
The system must be able to handle natively different disciplines in a building:
Building Automation, Fire, Industrial PLC’s, Access Control, Intrusion, Video…The
disciplines must allow distribution across independent servers if required. Scope of
access for controlling and monitoring discipline data must allow customization per
user in every client station.
Each management station of the system must be able to be assigned one or more
disciplines, allowing customizable single or multiple discipline access mode.
Specified product: Siemens / Desigo CC or similar
Exchange of data to external system via web service
The exchange of data (values, events, and trend data) between other building
systems, corporate applications, or other supplemental services, must be
supported via web services.
Specified product: Siemens / Desigo CC or similar
Data exchange via various subsystems
If several subsystems are used, various data exchanges between automation
stations and the field network (outside temperature, demand and coordination
signals, etc.) must be supported.
Specified products: Siemens / Desigo CC or similar
Automate recurring tasks
The building automation and control system must take care of recurring tasks to
lower the operator's workload.
This includes, for example, cyclical report generation triggering, plant release at
various conditions, or automatic adjustment of setpoints or alarm limits.
Specified products: Siemens / Desigo CC or similar
Reactions
The system must allow automatically executable actions to be programmed at the
management station when set conditions are verified.